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authorLinus Torvalds <torvalds@linux-foundation.org>2020-10-13 12:36:21 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-13 12:36:21 -0700
commit6ad4bf6ea1609fb539a62f10fca87ddbd53a0315 (patch)
tree3e507c82cb2b6fdfd8473c394058207203e37cff /init
parent3ad11d7ac8872b1c8da54494721fad8907ee41f7 (diff)
parentb2e9685283127f30e7f2b466af0046ff9bd27a86 (diff)
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Merge tag 'io_uring-5.10-2020-10-12' of git://git.kernel.dk/linux-block
Pull io_uring updates from Jens Axboe: - Add blkcg accounting for io-wq offload (Dennis) - A use-after-free fix for io-wq (Hillf) - Cancelation fixes and improvements - Use proper files_struct references for offload - Cleanup of io_uring_get_socket() since that can now go into our own header - SQPOLL fixes and cleanups, and support for sharing the thread - Improvement to how page accounting is done for registered buffers and huge pages, accounting the real pinned state - Series cleaning up the xarray code (Willy) - Various cleanups, refactoring, and improvements (Pavel) - Use raw spinlock for io-wq (Sebastian) - Add support for ring restrictions (Stefano) * tag 'io_uring-5.10-2020-10-12' of git://git.kernel.dk/linux-block: (62 commits) io_uring: keep a pointer ref_node in file_data io_uring: refactor *files_register()'s error paths io_uring: clean file_data access in files_register io_uring: don't delay io_init_req() error check io_uring: clean leftovers after splitting issue io_uring: remove timeout.list after hrtimer cancel io_uring: use a separate struct for timeout_remove io_uring: improve submit_state.ios_left accounting io_uring: simplify io_file_get() io_uring: kill extra check in fixed io_file_get() io_uring: clean up ->files grabbing io_uring: don't io_prep_async_work() linked reqs io_uring: Convert advanced XArray uses to the normal API io_uring: Fix XArray usage in io_uring_add_task_file io_uring: Fix use of XArray in __io_uring_files_cancel io_uring: fix break condition for __io_uring_register() waiting io_uring: no need to call xa_destroy() on empty xarray io_uring: batch account ->req_issue and task struct references io_uring: kill callback_head argument for io_req_task_work_add() io_uring: move req preps out of io_issue_sqe() ...
Diffstat (limited to 'init')
-rw-r--r--init/init_task.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/init/init_task.c b/init/init_task.c
index f6889fce64af..a56f0abb63e9 100644
--- a/init/init_task.c
+++ b/init/init_task.c
@@ -114,6 +114,9 @@ struct task_struct init_task
.thread = INIT_THREAD,
.fs = &init_fs,
.files = &init_files,
+#ifdef CONFIG_IO_URING
+ .io_uring = NULL,
+#endif
.signal = &init_signals,
.sighand = &init_sighand,
.nsproxy = &init_nsproxy,